Answer:
21 savage
Step-by-step explanation:
 
        
             
        
        
        
Answer:
th answer i think is thirty
Step-by-step explanation:
30 + 10 = 40 and it said at most $50 
tell me if i'm wrong
 
        
                    
             
        
        
        
Given:
A triangle ABC.
The given expression for b is:

To find:
The expression that is equivalent to b.
Solution:
According to the Law of Cosines,

It can be written as:
 ...(i)
              ...(i)
We have,
 ...(ii)
                                ...(ii)
On comparing (i) and (ii), we get




Therefore, the required values are  .
.
 
        
             
        
        
        
Answer:
2 1/5 x 1 1/4 is greater than 1 1/4
 
        
             
        
        
        
Answer:
2232.48 meters
Step-by-step explanation:
From the diagram:
Radius of semicircle = 74
Length of straightway on each side = 1000
The length of school track :
Straightway on each side = 2 * 1000 m = 2000m
Length of semicircle = πr/2
Length of both semicircle  = 2 * 3.142 * 74 /2 = 232.47785
Total Length = ( 2000 + 232.47785) = 2232.48 meters